Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
कामक्रोधविहीनेन ऋत्विग्भ्यः शान्तचेतसा नवग्रहमखे विप्राश् चत्वारो वेदवेदिनः //
kāmakrodhavihīnena ṛtvigbhyaḥ śāntacetasā navagrahamakhe viprāś catvāro vedavedinaḥ //
In the Navagraha sacrifice, four Brahmin priests—knowers of the Vedas—should be appointed as ṛtviks by one who is free from desire and anger and whose mind is tranquil.
This verse does not address Pralaya; it focuses on ritual discipline—especially the inner purity (freedom from desire and anger) required for conducting a Navagraha rite.
It frames a core dharmic duty: when commissioning rites (such as Navagraha worship), the patron should be self-controlled and calm, and should engage qualified Veda-knowing Brahmins as officiants.
Ritually, it specifies the staffing of the Navagraha-makha: four Veda-versed Brahmin ṛtviks are to be appointed, and the sponsor’s mental purity is treated as essential to the rite’s efficacy.